calibri

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  1. L

    Prospective Fault Current

    Hi Guys, We measured PSCC on a three phase dist board in a commercial establishment. This board is fed from a main switch board with a main 400Amp switchfuse with BS88-2 fuses rated at 88kA. Feeding a second 160Amp switchfuse with BS88-2 fuses protecting the cabling to the board we were...
  2. A

    Nuisance tripping RCD

    Having installed a new cu in a customers house I found the fan assisted oven (cooker only as the hob is gas powered and the cooker was fed through the ring main) was tripping the RCD constantly. There were no faults that I could find so I laid a dedicated radial to the cooker. This has very...
  3. S

    GS Solar UK - Thin film PV looking to for partners.

    Dear Forum members I would like today to introduce GS-Solar (UK) Company Ltd, amanufacturer of the revolutionary “Thin film” Solar PV modules. Our mothercompany, GS-Solar (China), is one of the largest producers of thin film solarmodules in the world; using our proprietary manufacturing...
  4. M

    Voluntary Work

    Hi Guys I’m currently unemployed and looking for some voluntary work in the electrician field. I’ve passed my Part P qualification and I’m currently waiting to start the 17th Edition course. I am willing to work for free a few days a week, as at the moment I’m just job searching and I would...
    • Mackatoon
    • Thread
    • aus calibri electrical work electrician electricians' talk experience looking voluntary work
    • Replies: 3
    • Forum: Australia
  5. A

    Minor Works certificate required?

    Hi all, I'm working in a factory enviroment at present installing new boilers(straight swap new for old). Unfrotunately, one of the fuse spurs had to be modified and re-located slightly, because the new boiler location rendered the fuse spur as inaccessable. In effect I have now changed the...
  6. kevyn

    Debt collection from non paying customers..........

    Hi all, Has anyone had to deal with a debt collection company to get their money out of a customer? I am thinking about contacting one as a farmer (typical...) owes me over £900 for work carried out on his farm. He is already on his reminder which gives him another 14 days to cough up which...
    • kevyn
    • Thread
    • calibri collection court customer customers electricians' talk letter money paying
    • Replies: 9
    • Forum: Business Related
  7. S

    LV Incoming mains calculations for 66 Flats

    I have been asked to calculate the size of HV transformer needed for a resort of 66 small 1 bed flats, they will be 2nd homes in the sun. Each room has a maximum load of 50Amps 66 rooms X 50 Amps = 3,300 Amps Not everyone will use every electrical appliance all the time, so we can reduce...
    • santidreamer
    • Thread
    • aus calculations calibri electricians' talk flats incoming lights mains seems thank water
    • Replies: 4
    • Forum: Australia
  8. M

    olci construction training,Basildon ANY GOOD

    Hi all I’m thinking about starting a olci training course to become an electrician. Has anyone got any past experience with this company and is the training any goods and worth the money. I’m going to be doing City & Guilds Levels 2 and 3(2330) and City & Guilds 2356 Level 3 NVQ Certificate...
  9. E

    External sub mains which type of earth do you use as the CPC…

    When the origin is a TNCS and you are running to say a shed/barn which you are going to make TT. Which do you use to protect the sub main run the TNCS or the TT?. I’m thinking it’s the TT earth you use to protect the incoming cable. What do you guys use?
  10. T

    advice on invoicing software

    Hi all, Just wanted some advice on invoicing software, Which one do you use?? How do you rate them? Have been using invoice2go but find it a bit flaky and it is too easy to trash all of your invoices in about 4 clicks, backups arnt perfect hence need a new program All thoughts and advice...
    • Tapouchoke
    • Thread
    • accounts advice calibri electricians' talk invoicing software version
    • Replies: 6
    • Forum: Business Related
  11. B

    check this out n give me ur feedback

    The 2391 practical assessment Before you start!!! 1. Ask for previous test results Functional test 1. test 1 way light switch 2. test 2 way light switch 3. test dimmer light switch 4. test 3 phase socket with phase rotation tester (indicator lamp type or...
  12. L

    Dissertation help! Part p review!

    Dear Sir/Madam Re: Dissertation – BSc Building Surveying I am currently undertaking a Bachelor of Science Degree in Building Surveying at Kingston University. In fulfilment of my dissertation I am required to research a topic area and produce a dissertation. The topic I have chosen is ` A review...
    • luke285
    • Thread
    • aus black calibri cheers electricians' talk help help! part part p review tahoma
    • Replies: 9
    • Forum: Australia
  13. Y

    Earth Fault

    I have recently fitted some lights in an attic and when I came to testing found the cpc showing 60 volts. I switched each mcb off in turn and the fault dissapeared when I turned off the downstairs lighting mcb. I am going back this weekend to sort the problem out so will start with an IR test...
    • yelloperil
    • Thread
    • aus calibri circuit earth electricians' talk fault value
    • Replies: 26
    • Forum: Australia
  14. P

    Help with Apprenticship work please

    Hi all, Im just doing some work for my level 2 JTL Portfolio and am stuck on the following two questions; What are the common types, their advantages and limitations of wiring systems, wiring enclosures and equipment? and... How would you determine whether a wiring system, wiring...
  15. T

    council building p.i.r

    Called to a public council building to carry out a p.i.r on it Came across disabled shower room with, hand dryer, water heater, and convector heater 3kw all class 1 ,all Supplied by switched fused spurs in the shower room 30marcd protected style Shower without basin/wet room fig701.1 Now all...
  16. P

    Two Voltage/CCurrent Values on Motor

    Motor Tags.doc - File Shared from Box.net - Free Online File Storage Got a few queries about the info on the motor tagsin the pics in the attachment. In the first one in the Voltage box, it has 220 Delta and 380 Star. Does this mean that when the motor is running in delta config, the voltage...
  17. A

    olci training

    Hello has anyone did any courses lately at any of the olci training facilities and are they any good seen lots of post about them on the forum but dont know how old they are cheers
  18. K

    tip for doing unoccupied domestic rewires

    Hi guys Just a quick tip when i do rewires etc on unoccupied domestic properties i have a cu attached to a board with a double socket fitted that way you can wire into the cutout and plug fridge/freezer into it that way you can remove cu tails from old cu cutout supply and free's up wiring/cu to...
  19. E

    Difference between megger 1552 and 1502

    Sorry Sorry Sorry!!!!! I know everyone is getting sick of talking about test meters etc but I really need some help. I have been searching to buy a 1552 for the last few days but just had a phone call offering a 1502 at a great price. I have had a look on the Megger site but find it a bit pants...
    • eskimo39
    • Thread
    • between calibri difference electricians' talk great instructions megger series sorry
    • Replies: 5
    • Forum: Talk Electrician Forum
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